6506233631 has 8 divisors (see below), whose sum is σ = 6931182720. Its totient is φ = 6089536152.

The previous prime is 6506233597. The next prime is 6506233633. The reversal of 6506233631 is 1363326056.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6506233631 - 2¹⁴ = 6506217247 is a prime.

It is a super-2 number, since 2×6506233631² = 84662152122310888322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6506233591 and 6506233600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6506233633) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2061275 + ... + 2064428.

It is an arithmetic number, because the mean of its divisors is an integer number (866397840).

Almost surely, 2^6506233631 is an apocalyptic number.

6506233631 is a deficient number, since it is larger than the sum of its proper divisors (424949089).

6506233631 is a wasteful number, since it uses less digits than its factorization.

6506233631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4125805.

The product of its (nonzero) digits is 58320, while the sum is 35.

The square root of 6506233631 is about 80661.2275569868. The cubic root of 6506233631 is about 1866.8519800328.

Adding to 6506233631 its reverse (1363326056), we get a palindrome (7869559687).

The spelling of 6506233631 in words is "six billion, five hundred six million, two hundred thirty-three thousand, six hundred thirty-one".